package com.woniuxy03;


public class Test01 {
    public static void main(String[] args) {
//        Aaa aaa=new Aaa();
//        aaa.test01();
//        aaa.b=1;
//        aaa.c=2;
//        aaa.d=3;
//        System.out.println(aaa.b);

        Bbb bbb=new Bbb();
        bbb.setA(100);
        System.out.println(bbb.getA());
    }
}
